Most interesting in System Optimization

Free
A program for monitoring your Wi-Fi network strength.
It is designed for mutiple audio tasks:record live performances.
Free
Magican helps you improve the performance of your Mac.
Free
Provides MacOS users a way to run X Window applications.
It delivers hardware diagnostics, drive repair and daily maintenance.

Top rated in System Optimization

FastComputer
Free

Preserve computer resources and optimize the work of a Mac.

FreeMan
Free

It can speed up your Mac with a single click by freeing up system memory.

RAM Optimizer Lite
Free

Quickly optimize the RAM memory usage of your computer.

DragonDrop
Free

Enhance dragging-and-dropping functions.

iRamDisk
Free

iRamDisk uses a block of memory to creates a virtual RAM Volume displayed like real disk by Mac OS X.

FULL-DISKfighter
Free

Helps you optimize the performance of your system.

TmpDisk
Free

Creates RAM disk for a faster and more private data storage.

Enfocus Local License Manager
Free

Allow managing activated product keys on your computerRun the installer.

SystemPal
Free

SystemPal monitors your memory/CPU usage status, CPU temperature and fan speed.

Resuminator
Free

Allow one to easily toggle on or off OS X Lion's resume features for your apps.

Appriority
Free

An application that can help you optimize your Mac.

Drive Mounter
Free

Control all your network drives and folders.

WindowTiler
Free

Organize windows side-by-side using keyboard shortcuts.

Palua
Free

Please NOTE that Palua Smart Mode does NOT work properly with Logitech K750...

Nokia Software Updater
Free

With Nokia Software Updater you can get the latest device software updates.

Capster
Free

Optimize the use of the Caps Lock key in your system.

OptimUSB
Free

Optimize the performance of your USB and memory cards.

Space Gremlin
Free

Space Gremlin allows you to have a clear view of your system.

StellarDriveToolBox
Free

Drive ToolBox offers a combinations of more than 12 powerful utilities.

MacCPUID
Free

Get detailed information about your Mac's processor.